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The frequently asked questions about thermoforming-Pull line


The so-called pull line (we called it pull line) is some undue line protrusions produced of the surface of Blister Packaging during the production . This line is absent on the mold.

At this time, what we need to do is to re-modify the blister packaging mold by reducing the mold height, increasing the roundness and adding additional pressure molds (we called it upper mold). When the pull line is too large, it will be regarded as a defective product and cannot be used for high-end blister packaging.

We should keep a good production environment and have professional engineers to produce it. Strictly control each step of the production.

Shenzhen Stardeal Industrial Co.,Ltd
Business Type:Manufacturer
Product Range:Plastic Plate & Bowl
Products/Service:Blister Packaging , Plastic Face Shield , Plastic Box , Plastic Insert Tray , Flocking Blister Tray , Plastic Cake Box
Certificate:BSCI , ISO13485 , ISO14001 , ISO9001 , OHSAS18001 , CE , RoHS
Company Address:4th Floor, No.18, Rongshuxia Industrial Zone, Tongxin Community, Baolong Street, Longgang District, Shenzhen, Guangdong, China

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